package lab02.Test17;

public class Test {
    public static void main(String[] args) {
        //整行数组

    int[] numbers =new  int[5];
        //ctrl+d 复制一行
        //ctrl+x 删除一行
    numbers[0] = 12;
    numbers[1] = 21;
    numbers[2] = 56;
    numbers[3] = 76;
    numbers[4] = 99;
    //打印数组的所有元素
        System.out.println(numbers[0]);
        System.out.println(numbers[1]);
        System.out.println(numbers[2]);
        System.out.println(numbers[3]);
        System.out.println(numbers[4]);
        //下标：0-4
        int index;
        //5<5
        for (index = 0;index < numbers.length;index++){
            System.out.println(numbers[index]);
            //
            //2.最小值及位置
            //3.总和
        int sum = 0;
        int i;
        for (i = 0;i <numbers.length;i++){
            sum +=numbers[i];


        }
            System.out.println("总和是："+sum);
        }
}

}
